Dark current reduction with all-semiconductors nanostructured type-II superlattice LWIR photodetector

Clement Gureghian; Grégory Vincent; Jean-Baptiste Rodriguez; Guilherme Sombrio; Fernando Gonzalez-Posada; Isabelle Ribet-Mohamed; Thierry Taliercio

doi:10.1117/12.2650777

15 March 2023 Dark current reduction with all-semiconductors nanostructured type-II superlattice LWIR photodetector

Clement Gureghian, Grégory Vincent, Jean-Baptiste Rodriguez, Guilherme Sombrio, Fernando Gonzalez-Posada, Isabelle Ribet-Mohamed, Thierry Taliercio

Author Affiliations +

Proceedings Volume 12430, Quantum Sensing and Nano Electronics and Photonics XIX; 124300R (2023) https://doi.org/10.1117/12.2650777
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

Achieving higher operating temperatures is a key-point in the current infrared photodetection research. One promising way to achieve this goal is through the reduction of the thickness of the active region and the use of optical resonators to compensate the consequent loss of absorption. Herein we present simulation results of the absorption in a thin LWIR T2SL photodetector, capped with heavily doped semiconductors nanostructures and the benches used to measure their properties.

Conference Presentation

Citation Download Citation

Clement Gureghian, Grégory Vincent, Jean-Baptiste Rodriguez, Guilherme Sombrio, Fernando Gonzalez-Posada, Isabelle Ribet-Mohamed, and Thierry Taliercio "Dark current reduction with all-semiconductors nanostructured type-II superlattice LWIR photodetector", Proc. SPIE 12430, Quantum Sensing and Nano Electronics and Photonics XIX, 124300R (15 March 2023); https://doi.org/10.1117/12.2650777

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